diff options
| author |   Daniel Pieczko <dpieczko@solarflare.com> | 2015-07-21 15:09:18 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-07-21 22:21:31 -0700 |
| commit | 46e612b0fcefb7a3381933135f386523dedb4159 (patch) | |
| tree | f68c95a289d55472664387f5a5b05b2e4a3b8e4c /drivers/net/ethernet/sfc/nic.h | |
| parent | sfc: update MCDI protocol definitions (diff) | |
| download | linux-dev-46e612b0fcefb7a3381933135f386523dedb4159.tar.xz linux-dev-46e612b0fcefb7a3381933135f386523dedb4159.zip | |
sfc: enable cascaded multicast filters in MCFW
After creating event queue 0, check to see if the workaround is enabled,
and enable it if necessary. This will be called during PCI probe and
also when coming back up after a reset. The nic_data->workaround_26807
will be used in the future to control the filter insertion behaviour
based on this workaround.
Only the primary PF can enable this workaround, so tolerate an EPERM
error and continue. Otherwise, if any step in the checking and enabling
of the workaround fails, the event queue must be removed.
We check that workaround is implemented before trying to enable it,
and store the current workaround setting before trying to change it.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/sfc/nic.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h index 31ff9084d9a4..0b536e27d3b2 100644 --- a/drivers/net/ethernet/sfc/nic.h +++ b/drivers/net/ethernet/sfc/nic.h @@ -506,6 +506,7 @@ enum { * @rx_rss_context_exclusive: Whether our RSS context is exclusive or shared * @stats: Hardware statistics * @workaround_35388: Flag: firmware supports workaround for bug 35388 + * @workaround_26807: Flag: firmware supports workaround for bug 26807 * @must_check_datapath_caps: Flag: @datapath_caps needs to be revalidated * after MC reboot * @datapath_caps: Capabilities of datapath firmware (FLAGS1 field of @@ -535,6 +536,7 @@ struct efx_ef10_nic_data { bool rx_rss_context_exclusive; u64 stats[EF10_STAT_COUNT]; bool workaround_35388; + bool workaround_26807; bool must_check_datapath_caps; u32 datapath_caps; unsigned int rx_dpcpu_fw_id; |